#Celeste was a little kid when the events of black/white and black 2/white 2 occur

[vixletserenity]

bold: knows italics: vaguely knows bold + italics: personally experienced

MAJOR GAME EVENTS.

Mewtwo's Creation | Red battles against Team Rocket | Team Rocket's Radio Tower attack | Shadow Pokèmon | Kyogre and Groudon's awakening | Rayquaza's awakening | the meteor headed towards Hoenn | the Distortion World | Team Plasma's attacks | the shooting of the Ultimate Weapon | the existence of different universes and timelines | Ultra Space | Ultra Beasts | the existence of Fallers | the Darkest Day | Calyrex's legend | Sada or Turo's death | Paradox Pokèmon | Dialga and Palkia's Origin Form

HISTORY.

the history of the Burnt Tower | the legends of the two Unovan Dragons | Arceus' Creation mythos | the Kalos war | Calyrex' legend | the Emperor of Paldea | the discovery of Area Zero | Hisui's legends | Team Galactic's origins

ANTAGONISTS.

Team Rocket | Team GO Rocket | Giovanni's involvement with Team Rocket | Team Snagem | Team Aqua | Team Magma | Team Galactic | Team Plasma | Neo Team Plasma | Team Flare | Lysandre's involvement with Team Flare | Malva's involment with Team Flare | Team Skull | Aether Foundation's crimes | Team Yell | MacroCosmos' crimes | Team Star | Volo

LEGENDARY POKEMON.

Articuno | Moltres | Zapdos | Mew | Mewtwo | Ho-Oh | Lugia | Celebi | Raikou | Entei | Suicune | Kyogre | Groudon | Rayquaza | Deoxys | Jirachi | Regirock | Regice | Registeel | Latias | Latios | Dialga | Palkia | Giratina | Arceus | Uxie | Mesprit | Azelf | Heatran | Regigigas | Cresselia | Darkrai | Phione | Manaphy | Shaymin | Zekrom | Reshiram | Kyurem | Victini | Cobalion | Terrakion | Virizion | Keldeo | Tornadus | Thundurus | Landorus | Meloetta | Genesect | Xerneas | Yveltal | Zygarde | Diancie | Hoopa | Volcanion | Cosmog | Cosmoem | Solgaleo | Lunala | Type:Null | Silvally | Tapu Koko | Tapu Bulu | Tapu Lele | Tapu Fini | Magearna | Marshadow | Zeraora | Meltan | Melmetal | Zacian | Zamazenta | Eternatus | Calyrex | Kubfu | Urshifu | Regieleki | Regidrago | Glastrier | Spectrier | Zarude | Enamorus | Koraidon | Miraidon | Ting-Lu | Chien-Pao | Wo-Chien | Chi-Yu | Ogerpon | Okidogi | Munkidori | Fezandipiti | Terapagos | Pecharunt

ULTRA BEASTS.

Nihilego | Buzzwole | Pheromosa | Xurkitree | Celesteela | Kartana | Guzzlord | Poiple | Naganadel | Stakataka | Blacephalon | Necrozma

REGION LOCKED STUFF.

Safari Zones | Pokèathlon | Contests | Mega Evolution | Z-Moves | the Island Challenge | Dynamax/Gigantamax | Teracrystallization | Regional forms

RPC-SPECIFIC.

Mount Silver is Haunted | Mount Silver also erupted once | Team Rocket cloning/genetics experiments | the PWT winners | Area Zero is under armed surveillance | people can get Pokèrus | People with Pokèmon powers | Legendary Pokèmon can be able to shapeshift into humans | People can have connections with Legendary Pokèmon, even without capturing them | Area Zero crystals corruption | Missingno/Glitch City